FaitalPRO 18XL1600 4Ω
4Ω
8ΩSubwoofer
Nominal diameter | 18″ / 460 mm |
Resonance | 32 Hz |
Q factor | 0.31 |
Sensitivity | 94.4 dB |
Linear excursion | ± 12.9 mm |
Program Power | 3200 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.4dB
- Frequency response 30 - 1500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 32Hz
- Mechanical quality factor QMS 8.60
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion xmax 12.9mm
- Maximum excursion before damage xlim 28mm
- Air volume displaced at xmax VD 1566cm³
- Power handling P 1600W
- Program power Pmax 3200W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz) LE 1.17mH
- VC Diameter 100mm
- Winding height HVC 31mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Flux density B 0.98T
- Force factor Bl 21.7N/A
- Motor constant Bl/√RE 12.5N/√W
- Air gap height HAG 15.5mm
- Material Neodymium Slug Crown
Diaphragm
- Effective diameter 393mm
- Effective area SD 1212cm²
- Moving mass MMS 252g
- Moving mass (without air load) MMD 223g
Suspensions
- Stiffness KMS 10N/mm
- Compliance CMS 100µm/N
- Equivalent volume to the compliance VAS 201L
- Mechanical resistance RMS 5.91N·s/m
Dimensions
- Nominal diameter 18″
- 460mm
- Overall diameter 460mm
- Baffle cutout diameter 422mm
- Overall depth 231mm
- Flange thickness 14mm
- Mounting depth 217mm
- Volume occupied by the driver 7.3L
- Net weight 12.2kg
- Frame material Aluminium
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